No income should remain undeclared.

一切收入均应申报。

牛津词典

Undeclared goods (= that the customs are not told about) may be confiscated.

未报关的物品可能被没收。

牛津词典

Undeclared assets must be reported to the authorities.

未申报的资产必须向当局报告。

金山词霸

Undeclared goods may lead to legal consequences if discovered.

未申报的商品一旦被发现可能会引发法律后果。

金山词霸

Undeclared income (= that the tax authorities are not informed about) may lead to penalties.

未申报的收入可能导致罚款。

金山词霸

Reference to undeclared parameter entity,'{ 0 } '.

对未声明参数实体 “ {0}”的引用.

期刊摘选

It is they that most fear an outflow of undeclared funds.

正是这些银行最担心未申报资金的流出.

期刊摘选

This is a reference to an undeclared entity,'{ 0 } '.

这是对未声明实体 “ {0}”的引用.

期刊摘选

Its real, undeclared purpose was to remove all pleasure from the sexual act.

还有那么个秘而不宜的真正目的,便是让性行为变得索然无味.

英汉文学

Since Mr Chirac might also stand again, undeclared warfare is promised.

既然希拉克也有可能站出来参选, 两人之间不公开的竞争就在所难免.

期刊摘选

If you try to use an undeclared variable name, an error occurs at compile time.

如果尝试使用未声明的变量名, 编译时将发生错误.

期刊摘选

It is an undeclared war that everyone must sign up for win.

这是一场未经宣战的战争,为了我们的胜利,每个人都必须参加进来.

期刊摘选

Our advice? Remain undeclared at least the first two years of college.

我们的建议? 至少在大学的前两年不要选择专业.

期刊摘选

A deal between the pair would perhaps be more of a dalliance, conditional and undeclared.

在一次浪漫邂逅的表面下,双方可能还达成了条件更多且未公开的交易.

期刊摘选

No income should remain undeclared.

一切收入均应申报。

《牛津高阶英汉双解词典》